Marquise Lab-Grown Diamond Vintage Engagement Rings in 18K Rose Gold

Rose gold and lab-grown diamonds together create one of the most Instagram-worthy engagement ring combinations. The romantic blush of rose gold contrasts beautifully with a brilliant white lab-grown diamond.

The marquise cut features a distinctive elongated shape with pointed ends, offering the largest face-up area of any diamond shape for its carat weight. Its boat-like silhouette creates a dramatic, regal presence on the finger and makes the stone appear significantly larger than other shapes of the same weight.